If you’ve ever experienced the sinking feeling of a car that won't start on a cold morning, you know that a reliable ba ...

View post: Huge winter storm warning brings snowfall, heavy winds, and ice to 8 states, disrupting travel in a big way As with your personal health care, preventative maintenance goes a long way in ...

"An excellent all-in-one tool that every vehicle owner should keep on hand.” ...

“This battery monitor reports to my phone as soon as I get into Bluetooth range.” The Ancel 12V Car Battery Tester is $24, $16 off its $40 list price. That’s a sizable discount on a device that could ...

We may receive a commission on purchases made from links. When you think about your car, the primary power generator in your mind may be the engine. It's true that the engine is responsible for ...

Your car’s battery might seem like a “set it and forget it” part, but when it fails, it can leave you stranded, potentially costing you hundreds of dollars in tow fees or a visit to the mechanic to ...

The Topdon BT200 Battery and Charging System Tester showed up at exactly the right time. I’ve gotten a couple of sporadic check engine lights from a low-voltage code with no noticeable difficulty ...

For today’s shops, having the right diagnostic equipment is essential for accuracy, efficiency and customer confidence.

Measuring rise time for a power source. Voltage vs. time signals measurements via a scope. A practical setup for battery testing. I was recently asked a question about a dc power supply, aka a voltage ...